void n_init_decl::code_gen(status& stat, std::ostream& out)
{
if (left != NULL)
{
stat.set_decl(false); // let the id node know that a variable is being declared
left->code_gen(stat, out);
stat.set_decl(false);
}
if (right != NULL) // if variable is initialised to value
{
if (stat.global_var())
{
std::stringstream amount;
right->print(amount);
out << "\t" << amount.str() << "\n";
}
else
{
stat.lock_register(out);
stat.set_assign_expr();
// evaluate assign expr
right->code_gen(stat, out);
stat.set_assign_var(); // let the id node know that a variable is being set to a value
left->code_gen(stat, out);
stat.set_assign_var();
stat.unlock_register(out);
stat.set_assign_expr();
}
}
else if (stat.global_var())
out << "\n";
return;
}
